xref: /linux/Documentation/devicetree/bindings/clock/sophgo,sg2044-clk.yaml (revision ab93e0dd72c37d378dd936f031ffb83ff2bd87ce)

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/sophgo,sg2044-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sophgo SG2044 Clock Controller

maintainers:
  - Inochi Amaoto <inochiama@gmail.com>

description: |
  The Sophgo SG2044 clock controller requires an external oscillator
  as input clock.

  All available clocks are defined as preprocessor macros in
  include/dt-bindings/clock/sophgo,sg2044-clk.h

properties:
  compatible:
    const: sophgo,sg2044-clk

  reg:
    maxItems: 1

  clocks:
    items:
      - description: fpll0
      - description: fpll1
      - description: fpll2
      - description: dpll0
      - description: dpll1
      - description: dpll2
      - description: dpll3
      - description: dpll4
      - description: dpll5
      - description: dpll6
      - description: dpll7
      - description: mpll0
      - description: mpll1
      - description: mpll2
      - description: mpll3
      - description: mpll4
      - description: mpll5

  clock-names:
    items:
      - const: fpll0
      - const: fpll1
      - const: fpll2
      - const: dpll0
      - const: dpll1
      - const: dpll2
      - const: dpll3
      - const: dpll4
      - const: dpll5
      - const: dpll6
      - const: dpll7
      - const: mpll0
      - const: mpll1
      - const: mpll2
      - const: mpll3
      - const: mpll4
      - const: mpll5

  '#clock-cells':
    const: 1

required:
  - compatible
  - reg
  - clocks
  - '#clock-cells'

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/sophgo,sg2044-pll.h>

    clock-controller@50002000 {
      compatible = "sophgo,sg2044-clk";
      reg = <0x50002000 0x1000>;
      #clock-cells = <1>;
      clocks = <&syscon CLK_FPLL0>, <&syscon CLK_FPLL1>,
               <&syscon CLK_FPLL2>, <&syscon CLK_DPLL0>,
               <&syscon CLK_DPLL1>, <&syscon CLK_DPLL2>,
               <&syscon CLK_DPLL3>, <&syscon CLK_DPLL4>,
               <&syscon CLK_DPLL5>, <&syscon CLK_DPLL6>,
               <&syscon CLK_DPLL7>, <&syscon CLK_MPLL0>,
               <&syscon CLK_MPLL1>, <&syscon CLK_MPLL2>,
               <&syscon CLK_MPLL3>, <&syscon CLK_MPLL4>,
               <&syscon CLK_MPLL5>;
      clock-names = "fpll0", "fpll1", "fpll2", "dpll0",
                    "dpll1", "dpll2", "dpll3", "dpll4",
                    "dpll5", "dpll6", "dpll7", "mpll0",
                    "mpll1", "mpll2", "mpll3", "mpll4",
                    "mpll5";
    };